[Webkit-unassigned] [Bug 127521] Sideways 'wobble' when scrolling with trackpad on Mavericks

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=127521


Simon Fraser (smfr) <simon.fraser at apple.com> changed:

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--- Comment #7 from Simon Fraser (smfr) <simon.fraser at apple.com>  2014-01-30 16:24:38 PST ---
(From update of attachment 222754)
View in context: https://bugs.webkit.org/attachment.cgi?id=222754&action=review

> Source/WebCore/page/WheelEventDeltaTracker.h:57
> +    Deque<FloatSize> m_recentWheelEventDeltas;

This should probably have some inline capacity, matching recentEventCount.

> Source/WebKit2/WebProcess/WebPage/EventDispatcher.cpp:115
> +        // This is a little crazy because it is working around <rdar://problem/14758615>, which is a bug in a
> +        // lower-level component. While that bug is still unresolved, this will help to reduce some of the noise
> +        // we are seeing with lots of small horizontal deltas when a user is scrolling in primarily vertical
> +        // direction and vice versa.

I think just // Work around <rdar://problem/14758615>
would be sufficient.

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